打包下载图片
Bu script direkt olarak kurulamaz. Başka scriptler için bir kütüphanedir ve meta yönergeleri içerir // @require https://update.greasyfork.org/scripts/565289/1749527/GM_archiveImages.js
(function () {
/**
* 打包下载图片
* @param images Array<{ url: string; name: string }> - 要下载的图片列表
* @param zip string - 要保存的压缩包名
* @param concurrency number - 并发数
* @param maxRetries number - 失败重试最大次数
* @param onload ({ loaded, total }) => void - 图片下载进度
* @param onretry ({ url, currentRetry, maxRetries }) => void - 图片下载失败重试
* @param onerror (image, err) => void - 图片（重试后依旧）下载失败
* @param onloaded (images) => void - 所有图片下载完成
* @param onarchive (percent) => void - 打包进度
* @param oncomplete () => void - 完成
*/
async function GM_archiveImages({
images,
zip,
concurrency = 10,
maxRetries = 5,
onload,
onretry,
onerror,
onloaded,
onarchive,
oncomplete,
}) {
let loaded = 0;
const limit = GM_pLimit(concurrency);
const input = images.map((image) =>
limit(() =>
// 获取图片数据
GM_request({
url: image.url,
method: "get",
responseType: "blob",
maxRetries,
onretry,
})
.then((res) => {
image.blob = res.response;
})
.catch((err) => {
onerror?.(image, err);
})
.finally(() => {
loaded++;
onload?.({ loaded, total: images.length });
}),
),
);
await Promise.all(input); // 并发获取图片数据
onloaded?.(images);
const jsZip = new JSZip(); // 创建 ZIP 实例
const loadedImages = images.filter((image) => image.blob);
loadedImages.forEach((image) => {
jsZip.file(image.name, image.blob); // 添加图片到 ZIP 文件夹
});
// 生成 ZIP 文件并触发下载
const content = await jsZip.generateAsync({ type: "blob" }, (metadata) => {
onarchive?.(metadata.percent);
});
saveAs(content, zip); // 使用 FileSaver.js 下载 ZIP 文件
oncomplete?.({ images, jsZip });
}
window.GM_archiveImages = GM_archiveImages;
})();